2025-07-29T19:27:25.257Z-57.6662157.692910manualconfirmedUSGS4.5mb1Origin/20250729194847.536866.69073Magnitude/20250729194847.536948.690742025-07-29T19:48:29.511189Z2025-07-29T19:48:47.549727ZMacquarie Island Regionregion nameOrigin/20250729194847.536866.69073